{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "trigger": true, "arguments": ["tool", "attacker", "victim", "place", "time", "attack pattern"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system owner", "vulnerable system version", "supported platform", "vulnerable system", "capabilities", "vulnerability", "time"]}, {"event_type": "ransom", "trigger": true, "arguments": ["victim", "payment method", "place", "time", "damage amount", "tool", "price", "attacker"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["time", "common vulnerabilities and exposures", "supported platform", "patch number", "vulnerable system version", "patch", "vulnerable system", "vulnerability", "releaser"]}, {"event_type": "data breach", "trigger": true, "arguments": ["victim", "tool", "number of data", "attacker", "purpose", "attack pattern", "number of victim", "damage amount", "compromised data", "time"]}], "input": "The hospital said that despite having backups it opted to pay the ransom demand of 4 Bitcoin , which was worth around $ 55,000 at the time the hospital paid the sum , on Saturday morning ."}
{"phishing": [], "discover vulnerability": [], "ransom": [{"trigger": "pay the ransom demand", "arguments": {"victim": ["The hospital", "it"], "payment method": "NAN", "place": "NAN", "time": "NAN", "damage amount": "NAN", "tool": "NAN", "price": ["4 Bitcoin", "$ 55,000"], "attacker": "NAN"}}], "patch vulnerability": [], "data breach": []}